TYPESCRIPT

arguments in rust

use std::env;

fn main() {
    let args: Vec<String> = env::args().collect();

    let query = &args[1];
    let filename = &args[2];

    println!("Searching for {}", query);
    println!("In file {}", filename);
}

rust function parameters

fn first((value, _): (i32, i32)) -> i32 { value }